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NIHVIVO-151. Display the DisplayMessage on the next page loaded. Clear the message from the session. Added sample display markup to page templates.

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rjy7 2010-11-16 19:09:03 +00:00
parent 02864178f5
commit 174c548b27
3 changed files with 25 additions and 9 deletions
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19
webapp/src/edu/cornell/mannlib/vitro/webapp/beans/DisplayMessage.java
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@ -59,14 +59,19 @@ public class DisplayMessage {
* If there is no message, return the empty string.
*/
public static String getMessageAndClear(HttpSession session) {
String message = NO_MESSAGE;
if (session != null) {
Object message = session.getAttribute(ATTRIBUTE_NAME);
if (message instanceof String) {
log.debug("Get message: '" + message + "'");
return (String) message;
Object sessionMessage = session.getAttribute(ATTRIBUTE_NAME);
if (sessionMessage != null) {
if (sessionMessage instanceof String) {
log.debug("Get message: '" + sessionMessage + "'");
message = (String) sessionMessage;
}
session.removeAttribute(ATTRIBUTE_NAME);
} else {
log.debug("Get no message.");
}
}
log.debug("Get no message.");
return NO_MESSAGE;
}
return message;
}
}

7
webapp/src/edu/cornell/mannlib/vitro/webapp/controller/freemarker/FreemarkerHttpServlet.java
View file

@ -21,6 +21,7 @@ import com.hp.hpl.jena.rdf.model.Model;
import edu.cornell.mannlib.vedit.beans.LoginStatusBean;
import edu.cornell.mannlib.vitro.webapp.beans.ApplicationBean;
import edu.cornell.mannlib.vitro.webapp.beans.DisplayMessage;
import edu.cornell.mannlib.vitro.webapp.beans.Portal;
import edu.cornell.mannlib.vitro.webapp.config.RevisionInfoBean;
import edu.cornell.mannlib.vitro.webapp.controller.ContactMailServlet;
@ -35,7 +36,6 @@ import edu.cornell.mannlib.vitro.webapp.web.templatemodels.files.Scripts;
import edu.cornell.mannlib.vitro.webapp.web.templatemodels.files.Stylesheets;
import edu.cornell.mannlib.vitro.webapp.web.templatemodels.menu.TabMenu;
import freemarker.ext.beans.BeansWrapper;
import freemarker.ext.servlet.AllHttpScopesHashModel;
import freemarker.template.Configuration;
import freemarker.template.DefaultObjectWrapper;
import freemarker.template.TemplateModel;
@ -397,6 +397,11 @@ public class FreemarkerHttpServlet extends VitroHttpServlet {
if ( ! StringUtils.isEmpty(bannerImage)) {
map.put("bannerImage", UrlBuilder.getUrl(themeDir + "site_icons/" + bannerImage));
}
String flashMessage = DisplayMessage.getMessageAndClear(vreq);
if (! flashMessage.isEmpty()) {
map.put("flash", flashMessage);
}
return map;
}

8
webapp/web/templates/freemarker/page/page.ftl
View file

@ -21,7 +21,13 @@
<hr class="hidden" />
<div id="contentwrap">
<div id="contentwrap">
<#if flash?has_content>
<div id="flash-message">
${flash}
</div>
</#if>
<div id="content">
${body}
</div> <!-- content -->